Bamboleo/Hero by the Gipsy Kings/Enrique Iglesias is a mash-up featured in The Spanish Teacher, the twelfth episode of Season Three. It is sung by the New Directions Boys, with Sam singing lead.

During the performance, the boys are seen with Spanish-curved shoes. Kurt admits that he was "mostly in it for the boots." The song is directed to Mercedes, due to their counseling session with Emma, where they were advised not to talk to each other for a week and only talking through song to see how well their relationship will cope. Mercedes sang Don't Wanna Lose You to Sam prior to this song.